Cubic Polynomials – A Simpler Approach

An intuitive way to find the 2nd and 3rd roots

While we are all familiar with finding the roots of a quadratic using the Quadratic Equation, it can be complex to find the roots of a higher order polynomial.

We typically need to find one factor by brute force, then divide through to create a quadratic.

I’ve been working on a simpler approach that I’m sharing in this post.

My goal is to make the process a lot simpler by eliminating polynomial long division.